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The SOSHH PU10 Snap-in Blanking Cap provides a 100% dust-tight, tool-free seal for unused spigots, sight glasses, and inspection ports. Manufactured from FDA-compliant transparent TPU and featuring an integrated pull tab for rapid removal, it is the perfect drop-in replacement for standard industrial flexible connector systems.
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The SOSHH PU10 Transparent Snap-in Blanking Cap is an essential component for bulk material handling systems. Designed as a drop-in replacement for standard snap-in end caps, it provides a 100% dust-tight and airtight seal for unused pipework branches, clean-out ports, and inspection windows.
| Specification | Technical Value / Detail |
|---|---|
| Base Material | PU10 (Ether-based Polyurethane) |
| Optical Clarity | 100% Transparent (Sight-glass quality) |
| Wall Thickness | 1.0 mm |
| Elastomer Hardness | 85 Shore A |
| Operating Temp Range | -20 °C to +110 °C |
| Removal Mechanism | Central PU Pull Tab (Heat-welded, no mechanical fasteners) |
| Sealing Mechanism | Internal Snap-fit (100% Dust-tight and Leak-proof) |
| Regulatory Compliance | FDA 21 CFR 177.2600, EU 10/2011 |
SOSHH manufactures Blanking Caps in all standard metric and imperial spigot diameters (from DN100 / 4" up to DN300 / 12" and beyond). Need a specific size to retrofit your existing equipment? Contact our engineering team with your spigot diameter for a rapid quotation and global shipping options.
Engineered for differential pressure relief and dust-tight venting in powder handling systems, the SOSHH SF-Series Breathable Snap-In Connector replaces traditional clamped cloth sleeves. Featuring standard food-grade woven polyester with antistatic grid lines (BFM LM4 equivalent), high-air-permeability PP06, or heavy-duty PTFE-membrane needle felt (PE20), it snaps directly into grooved spigots in 30 seconds without tools. Certified to FDA 21 CFR 177.1630, it delivers continuous air venting (10-25 L/dm2/min) while containing ultra-fine powders in silos, sifters, and bulk bag filling lines.
High-performance anti-static PTFE snap-in flexible connector engineered for ATEX dust explosion zones and high-temperature powder handling systems. Featuring a conductive black fluoropolymer film with continuous 316 deg C (600 deg F) thermal stability and surface resistivity under 300,000 Ohms/sq, this tool-free snap-band sleeve provides an airtight, zero-leakage seal for vibratory sifters, fluid bed dryers, and pneumatic conveying. Designed as a direct drop-in replacement for standard spigot grooves and modular sanitary ducting, it guarantees universal chemical resistance (pH 0-14) with zero cross-contamination.
SOSHH® Inflatable Snap-In Flexible Connectors provide 100% dust-tight pneumatic sealing for FIBC bulk bag filling, discharging, and toxic powder transfer. Engineered with FDA-compliant Ether TPU and integrated pneumatic air fittings, the inflatable bladder expands at 1–2 bar to lock container necks securely, preventing airborne dust escape. Installs tool-free in under 20 seconds into SOSHH® Sanitary Welded Spigots. Factory direct with zero tooling fees for custom diameters and stroke lengths.
SOSHH® Pure White Woven PTFE Snap-In Flexible Connectors combine 100% virgin fluoropolymer fabric with high dynamic flex fatigue resistance for extreme chemical environments (-200°C to +260°C). Specifically engineered for high-vibration screeners, fluid bed dryers, and corrosive powder handling lines, the ultra-flexible woven PTFE cloth eliminates flex fatigue cracking while maintaining universal pH 0–14 resistance. Seats tool-free in under 20 seconds into SOSHH® Sanitary Welded Spigots. FDA 21 CFR 177.1550 compliant. Factory direct with zero tooling fees for custom dimensions.
Specifically engineered for Clean-In-Place (CIP) systems in the food and pharmaceutical industries. This premium transparent TPU connector is highly resistant to Nitric Acid and Sodium Hydroxide, preventing yellowing and degradation while maintaining a 100% tool-free airtight seal.
Food-grade transparent multi-convolution TPU weighing bellows with tool-free snap-in cuffs. Engineered for loss-in-weight feeders to eliminate load cell drift.
FDA-compliant transparent TPU snap-in flexible sleeve for powder handling. Protects loss-in-weight scales with zero force transmission & precise 80mm spigot installation standards.
Engineered for aggressive chemical environments and high-precision loss-in-weight (LIW) feeding systems. Featuring 100% multi-pass sintered PTFE fabric for absolute chemical inertness, anti-sticking, and thermal stability (-60°C to 220°C). Our proprietary Snap-Fit design with wire-reinforced skeleton eliminates spring effects and weighing interference, even under -40Kpa vacuum conditions.
